When it comes to top slot sites, our experts have cherry-picked the latest and the best ones so that you can enjoy an upgraded game and experience every time. We’ve put together a solid list of slot sites UK, ready for you to try out. Grab your lucky charm and start playing your favourite game using slots welcome bonus.
New players only Claim in 48 hrs 14 day expiry Free Spins (FS) wins credited as bonus & capped at 10, exc. JP win Valid for selected games only Bonus wins capped at 500 50x wagering - req. vary by game- in 90 days UK only - deposit balance available for withdrawal at any time Withdrawal restrictions & full T&Cs apply
New customers only. Minimum deposit 20.Maximum bonus 200. Wager 40x before withdrawing. Game weighting applies, see below table. ID must be verified prior to participation. Bonus betting limits: Slots - 5 All other games - 10% of bonus amount. Payment Method restrictions and T&Cs apply
18+. New players only. Min deposit 20. Bonus spins are valid on Book of Dead only. Bonus funds are 100% up to 300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirements. 5 max. bet with bonus. Bonus funds must be used within 30 days, otherwise any unused shall be removed. Terms Apply. BeGambleAware.org
18+ New players only. Min deposit 10. Bonus funds are 121% up to 300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirements. 5 max. bet with bonus. Bonus funds must be used within 30 days, otherwise any unused shall be removed. Terms Apply. BeGambleAware.org
18+. New Casino players only. Deposit req (certain types excluded). Bet £10+ on qualifying games. £50 Bonus (selected games, 40x wag req, accept within 14 days, valid for 30 days) and 100 Free Spins on Eye of Horus JPK (spin value £0.10p, Valid for 7 days). Player restrictions and T&Cs apply.
18+. New Casino players only. Deposit req (certain types excluded). Bet £10+ on qualifying games to get £50 Bonus (selected games, 40x wag req, accept within 14 days, valid for 30 days) and 100 Free Spins on Fishin' Frenzy.(spin value £0.10p, Valid for 7 days). Player restrictions and T&Cs apply.
18+. New Players only. One bonus offer per player. Min dep 20. Max bonus bet 5. Bonus funds must be used within 30 days & bonus spins within 10 days. Spins valid on Starburst only. Offer consists of: 1st dep: 100% up to 300 & 100 spins, 2nd dep: 75% up to 300 & 75 spins, 3rd dep: 50% up to 300 & 50 spins, 4th dep: 25% up to 300 & 25 spins, 5th dep: 100% up to 100. The 100 spins triggered on your 1st dep are credited at a rate of 25 spins per day over 4 days. Bonus spins winnings credited as bonus funds & capped at 50. For the 1st dep offer, this winning cap shall be applied to each set of 25 spins. Bonus funds separate to Cash funds and subject to 35x wagering. Terms apply. BeGambleAware.org
#AD New customers only, 18+, min deposit 10, wagering 60x for refund bonus, max bet 5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is 100). 100% refund bonus up to 111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Begambleaware.org
18+ only. Minimum deposit 10, Wagering completed within 30 days, wagering requirements 40x bonus, Slot games only, not live casino, maximum bet 5, some game exclusions apply, No maximum withdrawal on deposit offer, 10% cash back only on losses via non-bonused deposits, New depositors only Bonus Terms and General Terms and Conditions Apply. Full Offer Terms
New customers only. Min deposit 20. Wagering 40x. Max bet 5 with bonus funds. 100% up to 100. Eligibility is restricted for abuse. No max cashout on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback applies to deposits where no bonus is included. Cashback is cash with no restrictions. Full T&Cs apply.
New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount or free spins: £20. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full T&C's Apply.
New customers only, min deposit 20, wagering 40x, max bet 5 with bonus funds. 100% up to 99 bonus + 99 free spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&Cs apply.
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £200 plus 50 bonus spins on your 1st deposit, 50% match up to £50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.
The main advantage an online casino can give you is the possibility to play your favourite games from the comfort of your home. Living in this modern world has changed how things work, including how we entertain ourselves. There are minimum chances someone will run to the closest brick-and-mortar casino to enjoy a slot game since the best online slot sites are just one click away.
The digital elements allow you to get comfortable on your couch, log in to your account and start playing whenever you want. You can also play on the go if you’re more active since providers have developed numerous mobile slot sites. In other words, online slot sites have become increasingly popular lately, providing everyone with the comfort they need.
There is, though, a key point many players overlook when choosing new slot sites to try out. Many best slot sites have higher RTP percentages than most casinos, offering you the greatest deal there is. A good RTP will work in your favour giving you more chances of winning significant amounts.
To get a more precise idea, most land-based games have an RTP of around 90%, but it’s not unusual that the percentage goes down to 80%. On the contrary, slot websites worldwide offer online games with a great range of RTP, somewhere between 93 and 99%.
Along with the great RTP, many online independent slot sites offer free slots to test the games and their newly launched platform. It is a common method that attracts new users to the platform making their first gambling experience exciting and fun.
SlotsCalendar Advice: We recommend that you always test the games for free in demo mode before deciding whether or not to try them for real money. This way, you will know what to expect, how the game works, if winning is possible and, overall, whether you enjoy it. And you won’t waste your funds on a dud.
Slots Bonuses Variety
Before signing up for a new gambling site, it’s important to know what to expect, including slots bonuses. There is an excellent category for new players from which they can choose the best slot sites no deposit bonus.
Best bonus slots offers include:
Slots welcome bonuses that you get as soon as you sign up to a gambling platform;
No deposit bonuses where you get some cash to play with and try out a casino risk-free.
Monthly bonuses & promotions as a loyalty reward;
High roller bonuses for those who make regular large deposits;
Game-specific bonuses that encourage you to try the newest games.
SlotsCalendar Advice: Take time to understand under what conditions you may claim your bonus offer. You might find out that the bonus is only available on a specific game that you don’t particularly enjoy.
Top 3 Favorite Games of Our Players
There are many online casinos that offer various games, but there are some favourites many users worldwide choose to have fun with every day. Designed with care and attention to detail many online games feature advanced graphics and easy-to-use functions.
Whether it’s the theme, the characters or the music, the following games are the most wanted among our players.
Book of Dead Slot Sites
This ancient Egyptian-themed game is one of the most played games of all time, given its complex gameplay, stunning graphics, and the chance of starting a quest for wins led by an Indiana Jones-like character. You can try out the free game on our page, but if you also want to win some money, access slots deposit bonus from one of these casinos:
Provided by Eyecon, this animal-themed game is the most popular slot given its cute symbols represented by the fluffiest stuffed animals and the great winning potential with the triple multiplier. The demo version is available on our site, but if you want to win real money, you should check slot signf up bonuses from:
Double Bubble was created for those who love a colourful game mixed with classic fruit symbols. It’s an entertaining game with a simple background and non-distractive sounds. Give it a free trial on our page or play it for real at the following casinos:
SlotsCalendar Advice: If none of these games is to your liking, check out our free slot games page and pick your favourite.
9 Tips for Choosing the Best Slot Sites
Choosing the best slot gambling sites can be pretty challenging when the market offers so many options. Here, at SlotsCalendar we put you first so that we offer valuable information to make your gambling experience fantastic.
We know that selecting trustworthy websites can be confusing and time-consuming; thus our expert reviewers gathered these tips to help you find the best slot sites for winning.
1. Check the Casino’s Gaming License
A lot of UK casinos have a gaming licence issued by UKGC. When looking to play at these casinos you’ll know that they have to respect the strictest licensing conditions worldwide. As you visit the gambling platform make sure to check the following elements:
However, many fresh suppliers produce real hidden gems, so you just need to be careful when checking them out.
3. Read Reviews of the Good Slot Sites
Our team created a strong list of casino reviews for your peace of mind. Our lists include ratings, features, and also player experience along with in-depth testing, including real money deposits and withdrawals. This way our experts could carefully cover all aspects of the review.
4. Try Sites with Slots bonus
You may find different bonus offers on online casinos. You have plenty of options to choose from, but make sure the bonus works for you and matches your gambling style. Always pay attention to the fine print (wagering requirements, max cashout cap, max bet, time limits, games available etc) of slot bonuses.
5. Play Easily on the Best Mobile Sites
Most gambling games are 100% optimised for all smart devices, including mobile phones and tablets. Excellent mobile gambling websites have a great variety of games that function flawlessly on your prefered device. Along with the games you also get multiple payment options tailored for mobile phones.
6. Know Your Favourite Gaming Style
Get a clear understanding of the style of games you prefer and which studio produces them. When knowing exactly what games work best for you it’ll get easier to choose a place to play. The next step is to figure out whether you’re interested in penny slots or wish to be a high roller and bet big. There are plenty of options for each side you pick.
7. Look for a Wide Variety of Games
The number and range of games will always highlight the diversification a gambling website has to offer. While having access to classic casino table games, video poker, live dealer games, and bingo games would be a nice plus, it’s more important to have all types of slots – classic fruit slots, video slots, 3D slot machines, megaways slot games etc.
8. Check That You Can Withdraw Your Earnings Fast & Easy
The ways of funding your account and withdrawing your cash at an online casino have to be multiple. Most websites feature safe and secure payment methods that also function very quickly and efficiently.
9. Customer Support
When looking for the best gambling platform most players overlook the website’s support feature. Whether it is a live chat or a non-stop line, every reputable platform has to offer this service.
You’ll probably need to query a promotion or might need help withdrawing your earnings, the thing is that you’ll need support. A reliable customer service team that functions impeccably is essential to a site’s reliability and success.
There should be diverse ways you may use to get in touch with a team in case of possible questions, issues, or queries. These ways include:
Live Chat – the fastest way to get in touch, through text.
Telephone – for those who like to solve problems verbally.
Online Services – WhatsApp, Skype, or Zoom
Email – this is a must in any type of business
SocialMedia – Active Facebook, Instagram, or Twitter accounts
FAQs – website’s help section to cover most queries
Callback – some may call you back whenever is convenient for you.
Slots Sites UK vs Non UK Slot Sites
There are already hundreds of licensed gambling platforms on the UK market, yet new ones are opening their digital doors for players every month. Licensed online casinos offer higher security while the UKGC is working for your rights.
However, some players are still looking for the huge bonuses and the gamification part of casinos. As the strict rules of UKGC have limited this possibility for many licensed casinos, multiple players look for non UK slot websites to fill this market gap.
If you have already played many online casino games throughout the years, you’ve most likely played on some non-UK casinos. Statistics show that many casinos operating online in the UK are based offshore.
When talking about non-UK casinos, you need to know the difference between casinos not based in the United Kingdom and those with a non-UK license. To understand the difference, have a look at this table:
CASINOS NOT BASED IN THE UK
NON-UK LICENSED CASINOS
Usually based off-shore due to tax reasons.
A large part of online operating casinos in the United Kingdom are based outside the area.
Normally own a UKGC license.
Is tax-free as long as they own a UKGC license.
They are licensed under another jurisdiction and not the UKGC.
More freedom to act outside the UKGC’s guidelines and regulations.
These operators are not on GamStop, meaning less security.
Offer bigger bonus offers than a UK-licensed casino.
SlotsCalendar Advice: Our top priority is your protection, that’s why we review all our casinos and check their license for you. Still, you should quickly scan every casino you wish to try for a license number. You should be able to easily spot it in the footer of each casino site.
Enjoy the Best Online Slot Sites by Category
Nothing compares to a well-organised site where you may find what you need at your fingertips. In order to offer you a hassle-free experience, here are your favourite slot games divided into different categories.
New Slot Sites
When looking for new casino sites, make sure to enjoy the latest technology trends that offer a stellar experience. These ones usually come with the best promotions and no deposit offers because they are trying to make an impression on players, get new members to check them out and make a name for themselves in this gambling industry.
Mobile Slot Sites
Many online casinos are looking to upgrade their websites by making them mobile-friendly. That is why some gambling platforms offer specific bonus features available only on mobile. See how mobile casino bonuses can increase your earnings.
Best Slot Sites No Wagering
Probably the best sites provide you with no wagering bonus slots, meaning that everything you win is yours to keep and withdraw immediately. Check our list of no-wagering casinos and give your best shot!
5 Deposit Slot Sites
The casino industry is constantly updating to meet the expectation of new generations of players. Aiming to provide the best user experience, the gambling market created the minimum deposit casinos, which offer the opportunity of playing different games with a low budget.
As e-wallets have become quite popular in the last few years, online gambling platforms have upgraded their payment methods by adding more options to deposit and withdraw your money.
Many online casinos, if not all, now offer different forms of payment, including debit cards (Visa, Mastercard) and online options (PayPal, Apple Pay, Skrill, or Neteller). According to the UK Gambling Commission, credit cards are no longer allowed for gambling activities, so make sure you have the necessary payment method before making a deposit.
Every player has their preferred payment method when playing online games. Yet, not all casinos allow so many options. That’s why it’s best to check what is accepted for players who like paying online. On the market, you’ll find a lot of PayPal slot sites, and some slot sites that accept PaysafeCard, but not as many casinos that use Skrill or Neteller.
SlotsCalendar Advice: Check if any fees are applied when using online payment methods. It may cost you money to use these options, so sometimes it is better to stick to a bank transfer or debit card.
Online Slots Gambling Sites & Responsible Gaming
Gambling is always fun and sometimes risky, and that’s why it’s important to set your boundaries.
When playing online gambling games, it’s important to understand the mathematics behind them and stay in control.Many casinos create special sections on their website so that all visitors are aware of potential risks in regard to gambling. They create a guide to help them spot the warning signs of any potential gambling addiction.
Most slot and casino sites are required to include different responsible gaming options including:
Deposit limits which give you control over your spending. Once you set a limit you won’t be able to deposit more.
Take-a-break option which will give you time to step back from gambling if you feel you need to. It can take one, two, or seven days, one month, or six weeks. It all depends on you.
Self-exclusion will help you stay inactive for specific time periods you set. This option won’t let you make another deposit.
Help-Centre: In case you need extra support for possible gambling addiction, you can always contact professionals through a help centre.
SlotsCalendar Advice: Before starting to play, set a budget and stick to it. Gambling should bring you joy and excitement rather than frustration and anxiety.
Frequently Asked Questions
What are the best slot gambling sites?
The best slot gambling sites will always show the RTP percentage that should be in your favour. Also, the ones that offer low wagering bonuses are an excellent choice, especially for those who have only just begun their gambling journey.
What is the difference between a slots gambling site and an online casino?
Slot gambling sites will mainly focus on video slot games, while an online casino will offer different table games such as Blackjack, Roulette, Poker and other gambling activities.
Which slot website has the best payouts?
Not all online slot websites showcase their payout rate. But, from those that do, we have listed Hyper Casino with 97.0% and VideoSlots with 95.7%.
Can I play other casino games at slot websites?
It depends on each site. While some of them will offer a reduced number of other kinds of games (table games, live dealer, bingo etc), others will 100% stick to slot games.
What is a slots bonus?
Slot bonuses are rewards for different players usually offered when they sign up for a new platform or enter a loyalty program. The bonus is specific to slot games as it helps you shift the odds in your favour.